The Octagon House was created in 1800.
Chickasaw Octagon House was created in 1871.
Russell Octagon House was created in 1859.
Jenkins Octagon House was created in 1855.
Shute Octagon House was created in 1855.
Bradley Octagon House was created in 1906.
Sinnett Octagon House was created in 1855.
Prime-Octagon House was created in 1859.
Estabrook Octagon House was created in 1853.
Deacon West Octagon House was created in 1856.
Wallace-Jagdfeld Octagon House was created in 1860.
Loren Andrus Octagon House was created in 1860.
Richard Barker Octagon House was created in 1855.